发明名称 System and method for rebalancing generator rotor in-situ
摘要 A Wye ring system for a rotor of a generator includes a replacement Wye ring configured to replace an existing Wye ring serving as a floating neutral connection in the rotor. The replacement Wye ring is positioned radially inside the existing Wye ring and co-axial with the rotor. A fastening system is configured for mechanically and electrically connecting the replacement Wye ring to a plurality of connection lugs. The plurality of connection lugs are electrically connected to the rotor windings. The replacement Wye ring replaces the floating neutral connection of the existing Wye ring.
申请公布号 US9143022(B2) 申请公布日期 2015.09.22
申请号 US201313953639 申请日期 2013.07.29
申请人 General Electric Company 发明人 Neumann Ulrich Werner;Barnes Gary Randall
分类号 H02K11/00;H02K15/00;H02K7/18;H02K13/02 主分类号 H02K11/00
代理机构 代理人 Pemrick James W.;Cusick Ernest G.;Landgraff Frank A.
主权项 1. A Wye ring system for a rotor of a generator, the system comprising: a replacement Wye ring configured to replace an existing Wye ring serving as a floating neutral connection in the rotor, wherein the replacement Wye ring is positioned radially inside the existing Wye ring and co-axial with the rotor; a fastening system configured for mechanically and electrically connecting the replacement Wye ring to a plurality of connection lugs, the plurality of connection lugs electrically connected to the rotor windings; and wherein the replacement Wye ring replaces the floating neutral connection of the existing Wye ring.
地址 Schenectady NY US